Viewing Station: CO-PH-45 : Holyoke 0.3 WSW
Dec 15, 2011 - May 6, 20265,181 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.90"
May 1-6, 2026(6 of 6 days covered by obs)
NOAA Normal
0.53"
Departure from Normal
0.37" : 169% of Normal
Year-To-Date: 2.33"
Jan 1 to May 6, 2026(126 of 126 days covered by obs)
NOAA Normal
3.95"
Departure from Normal
-1.62" : 59% of Normal
Water Year-To-Date: 3.01"
Oct 1, 2025 to May 6, 2026(218 of 218 days covered by obs)
NOAA Normal
6.07"
Departure from Normal
-3.06" : 50% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.30
0.31
-0.01
Feb
0.45
0.50
-0.05
Mar
0.83
0.86
-0.03
Apr
1.84
1.88
-0.04
May
2.75
2.84
-0.09
Jun
2.71
2.82
-0.11
Jul
2.81
2.74
0.07
Aug
2.40
2.37
0.03
Sep
1.38
1.36
0.02
Oct
1.26
1.21
0.05
Nov
0.48
0.50
-0.02
Dec
0.38
0.42
-0.04
17.59
17.81
-0.22